Drive technology for decentralised stand-alone applications

NORD DRIVESYSTEMS also supplies application-optimised drive systems for compact mobile machine
systems like pumps or fans up to 22 kW. For variable speed operation of such machines that often have only
one or a few drive axes, the NORDAC FLEX SK 200E frequency inverter can be directly mounted on the
motor or close to the motor at the machine.

Even for mobile systems such as pumps for the wine industry or floor grinding and cleaning machines that
have a manageable structure, pumped media often places high demands on drive control. The decentralised
NORDAC FLEX SK 200E frequency inverter is suitable for applications such as mobile conveying or dosing
in process engineering, and applications with similar requirements.
The inverter generates the control voltage itself, and can be easily and locally controlled and operated via
switch and rotary potentiometer. Using the inverter’s integrated PLC, the device can perform minor logic
functions autonomously. The NORDAC FLEX SK 200E demonstrates its high operational flexibility
particularly with saving synchronous motors such as those required for continuous operation. In dosing
application, the NORDAC FLEX can implement exact dosing requirements via the integrated POSICON
positioning function.

High precision regulation at low speed
Frequency inverters from the NORDAC FLEX series are characterised by their high precision regulation.
Extending into low speed ranges, the drive control prevents strong turbulences. The drive systems ensure a
high-resolution flow setting and – at the same time – can measure the density, temperature and volume of
the media using external sensors. In addition, the inverter ensures smooth starting and stopping of the
motor, enables – with dedicated sensors – self-regulating speeds adapting to specified pressure ranges, and
provides effective protection against dry running.

About Nord Driviesystems

With more than 4,000 employees, NORD DRIVESYSTEMS has developed, produced and sold drive
technology for over 50 years, and is one of the leading global full-service providers in the industry. In addition
to standard drives, NORD delivers application-specific concepts and solutions for special requirements such
as energy-saving drives or explosion-protected systems. In the 2018 financial year, annual sales amounted
to € 700 million NORD now has subsidiaries and sales partners in 98 countries worldwide. The extensive

sales and service network guarantees optimal availability, enabling short delivery times and customer-
oriented service. NORD produces a very diverse range of drives for torques from 10 Nm up to over 250 kNm,

supplies electric motors in the power range of 0.12 kW to 1,000 kW, and supplies the required power
electronics with frequency inverters of up to 160 kW. Inverter solutions are available for conventional control
cabinet installations as well as for decentralised, fully-integrated drive units.
www.nord.com

NORD DRIVESYSTEMS Private Limited
282/2 & 283/2,Plot No.15,Village Mann, Taluka Mulshi, Adj.Hinjewadi MIDC Phase II, Pune 411057
Maharashtra INDIA
Snehal Dhamankar

Phone: +91 20 39801- 217
Fax: +91 20 39801- 416
Snehal.Dhamankar@nord.com